How do I remove the ^L character and the blank lines that come after it on a unix file? I have tried the below and have been able to remove the VT and spaces but am failing to remove the ^L character ...

I'm reading a csv file with 14 values per line. I want to convert the HEX value from 10th [f10] value to a DEC value. In order to do this if the 7th [f7] value must hold EnHr or EnSt or SpJb or Chem ...

I have file separetd by pipe | and I want that when column 6 contain letter I print 0758000 in column 7 and
when the column 6 contain letter A print 0800000 in column 7, I can not find how to do it!!!
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I have a string message which contains data in double quotes. I need to put \ in front of every double quote how can u do it in shell ?
I used Perl and it works fine, but I'm looking for sh command:
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Here's a similar question but I ran into a problem that was not addressed in the question.
How to replace the content of specific column with awk?
I want to do something similar, however my file is ...

Can anyone help how to compare two consecutive lines from a text file for the first character and if both the first characters are same ignore/delete the second line and print into new file only the ...

I have a string (or a list of strings) that is/are to be searched in all the files of a directory. For example, if I am searching for ABC, and file1.txt contains ABC on line 6, then I want lines 6, ...

On occasion I get output from a command that includes "key value" pairs, with possibly more than one pair per line. As a repeatable example, consider the command ip addr show dev eth0:
ip addr show ...

I'm looking for a solution that should do grouping of identical mac address(device ids). I tried using sort -k 2, but I'm not confident of the result.
Data Set looks like:
1616.93,ac:22:0b:a6:22:c3
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